134805476 has 12 divisors (see below), whose sum is σ = 254056572. Its totient is φ = 62217888.

The previous prime is 134805409. The next prime is 134805479. The reversal of 134805476 is 674508431.

It can be written as a sum of positive squares in 2 ways, for example, as 77440000 + 57365476 = 8800^2 + 7574^2 .

It is not an unprimeable number, because it can be changed into a prime (134805479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1296155 + ... + 1296258.

It is an arithmetic number, because the mean of its divisors is an integer number (21171381).

Almost surely, 2^134805476 is an apocalyptic number.

It is an amenable number.

134805476 is a deficient number, since it is larger than the sum of its proper divisors (119251096).

134805476 is a wasteful number, since it uses less digits than its factorization.

134805476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592430 (or 2592428 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 134805476 is about 11610.5760408345. The cubic root of 134805476 is about 512.7462719630.

The spelling of 134805476 in words is "one hundred thirty-four million, eight hundred five thousand, four hundred seventy-six".